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1.
Biomédica (Bogotá) ; 43(2): 157-163, jun. 2023. tab, graf
Article in English | LILACS | ID: biblio-1533931

ABSTRACT

We documented two stages of bone involvement due to syphilis in two adult patients infected with human immunodeficiency virus. Bony lesions of secondary versus tertiary syphilis cannot be differentiated on clinical or radiologic grounds alone. Given the rarity of this clinical presentation, there is no consensus on treatment duration and related outcomes.


Se describen dos etapas de compromiso óseo por sífilis en dos pacientes adultos infectados por el virus de la inmunodeficiencia humana. Las lesiones óseas de la sífilis secundaria y de la sífilis terciaria no se pueden diferenciar únicamente por características clínicas o radiológicas. Dada la rareza de esta presentación clínica, no hay consenso sobre la duración del tratamiento y los resultados relacionados.


Subject(s)
Bone and Bones , Syphilis , Bone Neoplasms , HIV , Neurosyphilis
2.
Rev. panam. salud pública ; 47: e141, 2023. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1530315

ABSTRACT

RESUMEN Objetivo. Evaluar los efectos del cambio del algoritmo de diagnóstico serológico para la infección por T. cruzi en los Laboratorios de Salud Pública Departamentales y en el Laboratorio Nacional de Referencia de Colombia, desde una perspectiva del acceso al diagnóstico. Métodos. Se realizó un estudio descriptivo, transversal, a partir de fuentes secundarias entre el 2015 y 2021, se consolidó el número de ensayos serológicos realizados por los laboratorios. Se elaboró una encuesta para identificar beneficios y limitaciones en la implementación del nuevo algoritmo de diagnóstico serológico. Se estimaron totales, proporciones y promedios del número de pruebas comparando dos periodos diferentes. Resultados. Se analizó la información de 33 Laboratorios de Salud Pública, encontrando que el 87,9% de ellos procesaron ensayos serológicos durante el periodo analizado. El uso de las pruebas serológicas aumentó después de la publicación del nuevo lineamiento en 2017 y la capacidad de realización de la segunda prueba paso de 4 a 33 Laboratorios de Salud Pública. La ELISA de antígenos totales y de antígenos recombinantes se consolidaron como las pruebas más realizadas en Colombia después del 2017. Conclusiones. El cambio del algoritmo de diagnóstico serológico para la enfermedad de Chagas en Colombia en 2017 tuvo efectos positivos en el acceso al diagnóstico ya que facilitó el uso de la segunda prueba, esta modificación se tradujo en aumento de la cobertura diagnóstica. Los laboratorios del país tienen disponible un algoritmo sencillo, oportuno, de calidad y que podría ser implementado en casi cualquier laboratorio clínico del país.


ABSTRACT Objective. To evaluate the effects of changing the algorithm for serological diagnosis of T. cruzi infection in departmental-level public health laboratories and in the National Reference Laboratory of Colombia, from the perspective of access to diagnosis. Methods. A descriptive, cross-sectional study was carried out, based on secondary sources between 2015 and 2021, consolidating the number of serological tests carried out by the laboratories. A survey was developed to identify benefits and limitations in the implementation of the new algorithm for serological diagnosis. Totals, proportions, and averages of the number of tests were estimated by comparing two different periods. Results. Information from 33 public health laboratories was analyzed, 87.9% of which processed serological assays during the period under study. The use of serological tests increased after the publication of the new guideline in 2017, and the capacity to perform the second test increased from four to 33 public health laboratories. In absolute terms, ELISAs for antigens and recombinant antigens became the most performed tests in Colombia after 2017. Conclusions. The change in the algorithm for serological diagnosis of Chagas disease in Colombia in 2017 had positive effects on access to diagnosis since it facilitated the use of the second test. This change resulted in increased diagnostic coverage. The country's laboratories have access to a simple, timely, quality algorithm that could be implemented in almost any clinical laboratory in the country.


RESUMO Objetivo. Avaliar os efeitos da mudança do algoritmo de diagnóstico sorológico da infecção por T. cruzi nos Laboratórios Departamentais de Saúde Pública e no Laboratório Nacional de Referência da Colômbia desde a perspectiva do acesso ao diagnóstico. Métodos. Foi realizado um estudo descritivo transversal a partir de fontes secundárias do período entre 2015 e 2021, consolidando-se o número de testes sorológicos realizados pelos laboratórios. Foi desenvolvido um questionário para identificar benefícios e limitações na implementação do novo algoritmo de diagnóstico sorológico. Os totais, as proporções e as médias do número de testes foram estimados pela comparação de dois períodos diferentes. Resultados. Dados de 33 laboratórios de saúde pública foram analisados, e constatou-se que 87,9% processaram testes sorológicos durante o período analisado. O uso de testes sorológicos aumentou após a publicação das novas diretrizes em 2017, e a capacidade de realizar um segundo teste aumentou de 4 para 33 laboratórios de saúde pública. O ELISA com antígeno total e o ELISA com antígeno recombinante se consolidaram como os testes mais realizados na Colômbia após 2017. Conclusões. A mudança no algoritmo de diagnóstico sorológico da doença de Chagas na Colômbia em 2017 teve efeitos positivos no acesso ao diagnóstico, facilitando o uso do segundo teste, o que resultou em maior cobertura diagnóstica. Os laboratórios do país têm à sua disposição um algoritmo simples, oportuno e de alta qualidade que poderia ser implementado em quase todos os laboratórios clínicos do país.

3.
Rev. colomb. ortop. traumatol ; 37(4): 1-6, 2023. ilus
Article in Spanish | LILACS | ID: biblio-1532142

ABSTRACT

Introducción. La discontinuidad pélvica es una complicación de la artroplastia total de cadera que consiste en la separación de la hemipelvis superior e inferior a través del acetábulo.Presentación del caso. Hombre de 74 años con antecedente de artroplastia total de cadera izquierda que requirió 4 cirugías de revisión de artroplastia, quien consultó al servicio de urgencias de un hospital de segundo nivel de atención de Sogamoso (Colombia) por dolor y limitación de la movilidad de la cadera izquierda durante 7 días luego de haber sufrido trauma por caída de su propia altura en la que el miembro inferior izquierdo recibió la fuerza del impacto. En el examen físico, se evidenció limitación de los arcos de movilidad de la cadera izquierda, por lo que se realizó una radiografía de cadera, en la que se observó fractura del acetábulo, y una tomografía computarizada de cadera, en la que se evidenciaron signos de aflojamiento del componente acetabular y fractura del acetábulo (tipo IIIB según clasificación de Paprosky). Teniendo en cuenta lo anterior, se diagnosticó discontinuidad pélvica y se realizó cirugía de revisión de artroplastia y reemplazo del componente acetabular por un anillo de Burch-Schneider. El paciente tuvo una adecuada evolución posoperatoria con seguimiento a 3 meses. Conclusión. Si bien hay múltiples opciones para el manejo de la discontinuidad pélvica, no hay consenso sobre cuál es la mejor; sin embargo, el uso de componentes acetabulares de refuerzo como el anillo de Burch-Schneider fue una opción con buenos resultados posoperatorios en este caso


Introduction: Pelvic discontinuity is a complication of total hip arthroplasty, consisting of a structural bone defect of the acetabulum with separation of the upper and lower hemipelvis. Case presentation: A 74-year-old male patient with a history of total left hip arthroplasty and 4 arthroplasty revision surgeries visited the emergency department of a secondary care hospital due to pain and limited mobility of the left hip over a period of 7 days after having suffered a fall from his own height in which the left lower limb received the force of the impact. Physical examination showed limitation of the range of motion of the left hip, so a hip X-ray was performed, showing a fracture of the acetabulum. A computed tomography of the hip revealed signs of loosening of the acetabular component and fracture of the acetabulum (type IIIB according to the Paprosky classification). In view of the above, pelvic discontinuity was diagnosed and revision arthroplasty and replacement of the acetabular component with a Burch-Schneider ring was performed. The patient had an adequate postoperative progression and follow-up at 3 months.Conclusion: Although there are multiple options for the treatment of pelvic discontinuity, currently, there is no conclusive data regarding the best therapeutic option. However, the use of reinforcement acetabular components, such as the Burch-Schneider ring, was an option with good postoperative outcomes in this case

4.
Ces med. vet. zootec ; 17(1): 47-57, ene.-abr. 2022. graf
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1404084

ABSTRACT

Resumo A pressão arterial é um parâmetro indispensável na monitorização anestésica. A mensuração da pressão artéria invasiva (iPA) mediante cateterização arterial periférica é confiável, mas requer experiência e pode desencadear complicações. A técnica oscilométrica não é invasiva (NiPA), só requer um manguito sobre uma artéria periférica e a mensuração é automatizada. Não obstante a acurácia da NiPA tem sido pouco explorada e, por tal motivo, este estudo objetivou comparar esta técnica com a iPA em ovelhas e cabras. Foram utilizadas 20 ovelhas e 20 cabras que seriam submetidas a laparoscopia sob anestesia geral. Uma vez em plano anestésico, foi cateterizada a artéria auricular caudal e conectada a um transdutor eletrônico de pressão acoplado a monitor multiparamétrico para mensuração da iPA, sistólica (S), diastólica (D) e média (M). Ao mesmo tempo um manguito de tamanho apropriado foi posicionado sobre a artéria radial e conectado ao mesmo monitor. A cada 5 minutos foram registradas as pressões arteriais por ambos os métodos, posteriormente, comparadas pelo teste Student, correlacionados pelo Pearson e avaliada a concordância pelo Bland-Altman. Nas ovelhas, a PAD foi semelhante e correlacionada entre NiPA e iPA (P=0,69; r=0,65; viés 0,7 ± 13,1 mmHg), já a PAS e PAM foram superestimadas pela NiPA. Em Cabras, a PAM resultou semelhante e correlacionada entre NiPA e iPA (P=0,566; r=0,57; viés 2,4 ± 20,2 mmHg), enquanto PAS foi superestimada e PAD subestimada. Conclui-se que, em ovelhas apenas a PAD e em cabras a PAM, mensuradas pelo método oscilométrico, são alternativas acuradas, factíveis e confiáveis para a monitoração anestésica da pressão arterial.


Abstract Blood pressure is an indispensable parameter in anesthetic monitoring. The measurement of invasive artery pressure (IBP) using peripheral arterial catheterization is reliable but requires experience and can lead to complications. The oscillometric technique is non-invasive (NIBP), it only requires a cuff over a peripheral artery and the measurement is automated. However, the accuracy of PANI has been little explored and, for this reason, this study aimed to compare this technique with PAI in sheep and goats. 20 sheep and 20 goats needed laparoscopy were used under general anesthesia. Once in anesthetic plane, the caudal auricular artery was catheterized and connected to an electronic pressure transducer, coupled to a multiparameter monitor to measure IBP, systolic (S), diastolic (D) and mean (M). At the same time, an appropriately sized cuff was placed over radial artery and connected to the same monitor. Every 5 minutes, blood pressures were recorded by both methods, subsequently compared by the Student test, correlated by Pearson and agreement assessed by the Bland-Altman. In sheep, DBP was similar and correlated between NIBP and IBP (P=0.69; r=0.65; bias 0.7 ± 13.1 mmHg), whereas SBP and MBP were overestimated by NIBP. In goats, MAP was similar and correlated between NIBP and IBP (P=0.566; r=0.57; bias 2.4 ± 20.2 mmHg), while SBP was overestimated and DBP underestimated. It is concluded that, in sheep only DBP and in goats, MBP, measured by the oscillometric method, are accurate, feasible and reliable alternatives for anesthetic monitoring of blood pressure.


Resumen La presión arterial es un parámetro indispensable en la monitorización anestésica. La medición de la presión arterial invasiva (PAI) mediante cateterismo arterial periférico es fiable, requiere experiencia y puede dar complicaciones. La técnica oscilométrica no es invasiva (PANI), requiere un manguito sobre una arteria periférica y medición automatizada. No obstante, la precisión de PANI ha sido poco explorada, por esta razón, este estudio tuvo por objetivo comparar esta técnica con la PAI en ovinos y caprinos. Se utilizaron 20 ovejas y 20 cabras que requerían laparoscopia bajo anestesia general. Una vez en plano anestésico, se cateterizó la arteria auricular caudal y se conectó a transductor de presión electrónico acoplado a monitor multiparamétrico para medir la PAI, sistólica (S), diastólica (D) y media (M). Al mismo tiempo, se colocó un manguito de tamaño adecuado sobre la arteria radial y se conectó al mismo monitor. Cada 5 minutos se registraron las presiones por ambos métodos, posteriormente se compraron por test de Student, correlacionaron por Pearson y se evaluó concordancia por Bland-Altman. En ovejas, la PAD fue similar y se correlacionó entre PANI y PAI (P=0,69; r=0,65; sesgo 0,7 ± 13,1 mmHg), mientras que PAS y MAP fueron sobreestimadas por PANI. En Cabras, la PAM fue similar y se correlacionó entre PANI y PAI (P=0,566; r=0,57; sesgo 2,4 ± 20,2 mmHg), mientras PAS se sobreestimó y PAD se subestimó. Se concluye que, en ovinos solo PAD y en caprinos PAM, medidas por el método oscilométrico son alternativas precisas, factibles y confiables para el monitoreo anestésico de la presión arterial.

5.
Rev. cuba. hematol. inmunol. hemoter ; 37(3): e1428, 2021. tab
Article in Spanish | LILACS, CUMED | ID: biblio-1341401

ABSTRACT

Introducción: La enfermedad mínima residual es la permanencia de células leucémicas residuales en niveles subclínicos luego de la remisión de la enfermedad. Esta condición incrementa el riesgo de recaída y mortalidad. Objetivo: Caracterizar factores clínicos y moleculares de pacientes con leucemias agudas y enfermedad mínima residual detectada por citometría de flujo en una institución de alta complejidad de la ciudad de Medellín, Colombia durante los años 2015 - 2017. Metodología: Este es un estudio descriptivo retrospectivo, que incluyó pacientes con leucemia diagnosticada por citometría de flujo. Se realizó un muestreo no probabilístico de casos consecutivos. La información recolectada fue digitada en una base de datos en Excel, y el análisis se realizó a través del programa IBM SPSS Versión 24, empleando según la naturaleza de cada variable frecuencias absolutas y relativas, promedio y desviación estándar o mediana y rangos intercuartílicos según su distribución. Resultados: Se incluyó un total de 60 pacientes con predominio del sexo masculino 63,3 por ciento (38). El diagnóstico más frecuente fue la leucemia linfoide 78,3 por ciento (47). Del total de pacientes incluidos, 36,6 por ciento (22) fue positivo para enfermedad mínima residual; 28,3 por ciento recibió trasplante de médula ósea y el 10 por ciento (6) presentó compromiso de líquido cefalorraquídeo. En la segunda citometría en pacientes con enfermedad mínima residual, 90,9 por ciento (20) expresaba CD45+. El 31,8 por ciento (7) de los pacientes con enfermedad mínima residual presentó recaída. Conclusión: La enfermedad mínima residual es una condición frecuente en pacientes con leucemias agudas que requiere seguimiento y constituye un factor pronóstico relevante(AU)


Introduction: The minimal residual disease is the permanence of residual leukemic cells at subclinical levels after remission of the disease. This condition increases the risk of relapse and mortality. Objective: To characterize the clinical and molecular factors of patients with acute leukemias and minimal residual disease detected by flow cytometry in a highly complex institution in the city of Medellín, Colombia during the years 2015 - 2017. Methodology: This is a retrospective descriptive observational study, which included patients with leukemia diagnosed by flow cytometry. A non-probabilistic sampling of consecutive cases was carried out. The information collected was entered into a database in Excel, and the analysis was carried out through the IBM SPSS Version 24 program, using absolute and relative frequencies, average and standard deviation or median and interquartile ranges, according to the nature of each variable and its distribution. Results: 60 patients were included in which male sex predominated with 63.3 percent (38). The most frequent diagnosis was lymphoid leukemia with 78.3 percent (47). Of the total patients included, 36.6 percent (22) were positive for minimal residual disease; 28.3 percent received a bone marrow transplant and 10 percent (6) had a cerebrospinal fluid compromise. In the second cytometry of the patients with minimal residual disease, 90.9 percent (20) expressed CD45 +. 31.8 percent (7) of the patients with minimal residual disease relapsed. Conclusion: Minimal residual disease is a frequent pathology in patients with acute leukemias that requires follow-up and constitutes a relevant prognostic factor(AU)


Subject(s)
Humans , Male , Female , Leukemia, Myeloid, Acute/diagnosis , Leukemia, Myeloid, Acute/prevention & control , Neoplasm, Residual/diagnosis , Flow Cytometry/methods , Epidemiology, Descriptive , Retrospective Studies
6.
Horiz. med. (Impresa) ; 21(2)abr. 2021.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1506303

ABSTRACT

Objetivo: Determinar las diferencias en el pronóstico del riesgo de presentar el síndrome obstructivo de apnea/hipopnea del sueño (SOAHS) al comparar los resultados de los cuestionarios de Berlín (CB), STOP-Bang (SB) y la Escala de somnolencia de Epworth (ESE) en pacientes internados en el Hospital Nacional Dos de Mayo durante el periodo 2019-2020. Materiales y métodos: Estudio clínico cuantitativo, observacional, descriptivo de pruebas diagnósticas, prospectivo y transversal. Se incluyó una muestra de 304 pacientes mayores de 18 años. Los resultados se presentan con frecuencias, medidas de tendencia central y de dispersión. Las variables se asociaron mediante la prueba de X2. Se midió la sensibilidad y especificidad del CB y ESE respecto a SB. El valor de p menor de 0,05 se consideró como significativo. Resultados: El promedio de edad fue de 52,89 ± 15,97 años, con predominio de los adultos menores de 50 años (40,50 %). El 60,50 % de los participantes fueron de sexo masculino. El promedio del IMC fue 30,74 ± 6,02 kg/m2 y la categoría más numerosa fue el sobrepeso (43,40 %). El 42,80 % tenía hipertensión. Según el SB, CB y la ESE, el 77,00 %, 62,50 % y 60,50 % tenían alto riesgo de presentar el SOAHS, respectivamente. Los cuestionarios mostraron una asociación entre edad, sexo, diagnóstico nutricional e hipertensión arterial con un elevado riesgo de presentar SOAHS (p < 0,05). Existe una débil correlación entre SB y CB (Kappa: 0,39) y SB y ESE (Kappa: 0,33). Conclusiones: Los cuestionarios son herramientas útiles con el potencial de pronosticar el riesgo de SOAHS. Presentan una correlación significativa, pero débil, entre su pronóstico de riesgo del síndrome. Sin embargo, deben ser considerados como pruebas de detección rápida y confiable.


Objective: To determine the differences in the prediction of the risk of developing obstructive sleep apnea-hypopnea syndrome (OSAHS) by comparing the results of the Berlin Questionnaire (BQ), the STOP-Bang (SB) Questionnaire and the Epworth Sleepiness Scale (ESS) in patients admitted to the Hospital Nacional Dos de Mayo from 2019 to 2020. Materials and methods: A quantitative, observational, descriptive, prospective and cross-sectional clinical study of diagnostic tests. A sample of 304 patients older than 18 years was included in the research. The results are presented with frequencies, measures of central tendency and dispersion. The variables were associated using the chi-square test. The sensitivity and specificity of the BQ and ESS were measured against the SB Questionnaire. A p value less than 0.05 was considered as statistically significant. Results: The average age of the study population was 52.89 ± 15.97 years and adults under 50 years of age (40.5 %) prevailed. Sixty point five percent (60.5 %) of the participants were males. The average BMI was 30.74 ± 6.02 kg/m2, with the overweight category being the most numerous (43.40 %). Forty-two point eight percent (42.8 %) of the participants had hypertension. According to the SB Questionnaire, BQ and ESS, 77.0 %, 62.5 % and 60.5 % had a high risk of developing OSAHS, respectively. The questionnaires showed an association between age, sex, nutritional diagnosis and arterial hypertension, and a high risk of developing OSAHS (p < 0.05). There is a weak correlation between the SB Questionnaire and BQ (Kappa: 0.39), and between the SB Questionnaire and ESS (Kappa: 0.33). Conclusions: The abovementioned questionnaires are useful tools to predict the risk of developing OSAHS. They show a significant but weak correlation between them. However, they should be considered as rapid and reliable screening tests.

7.
Article in English | LILACS-Express | LILACS, VETINDEX | ID: biblio-1487655

ABSTRACT

ABSTRACT: The objective of this study was to verify the applicability of B-mode ultrasonography, ARFI elastography and CEUS in the diagnosis of chronic kidney disease and its Stages in dogs. 24 healthy dogs and 28 with CKD were included. In B-mode, the echogenicity, echotexture and cortico-medullary ratio of the kidneys were verified. By elastography, the shear-wave velocity of the cortical (SWVcort) and medullary (SWVmed) regions were determined and tissue deformity was evaluated. Wash-in, wash-out and peak enhancement (TPic) of the contrast in the renal parenchyma were calculated and homogeneity, presence of filling gaps and distinction of filling phases were evaluated by CEUS. Changes in echogenicity, echotexture and cortico-medullary ratio were observed only in sick patients. There was an increase in SWVcort in CKD, with a cutoff point >2.91m/s. Healthy kidneys were non-deformable and 25% had changes in gray scales. There was an increase in wash-in and TPic, changes in filling characteristics, filling failures and difficulty in distinguishing between the Stages in CEUS in CKD. It was found that dogs with CKD 2, 3 and 4 had greater SWVcort and wash-in values than CKD 1. Elastographic and CEUS changes were observed in dogs with CKD, demonstrating the applicability of ultrasonographic techniques in their diagnosis.


RESUMO: O objetivo deste estudo foi verificar a aplicabilidade da ultrassonografia modo-B, elastografia ARFI e CEUS no diagnóstico da doença renal crônica e seus estágios em cães. Foram incluídos 24 cães saudáveis e 28 com DRC. Pelo modo-B, verificou-se ecogenicidade, ecotextura e relação córtico-medular dos rins. Pela elastografia, foram determinadas as velocidades de cisalhamento das regiões cortical (SWVcort) e medular (SWVmed) e foi avaliada a deformidade tecidual. Calculou-se os temos de wash-in, wash-out e pico de intensidade (TPic) do parênquima renal e avaliou-se homogeneidade, presença de falhas e distinção das fases de preenchimento por contraste por meio de CEUS. Alterações em ecogenicidade, ecotextura e relação córtico-medular foram observadas somente em pacientes doentes. Houve aumento da SWVcort na DRC, com ponto de corte >2.91m/s. Rins saudáveis foram não-deformáveis e 25% apresentou alterações nas escalas de cinza. Houve aumento do wash-in e TPic, alterações nas características de preenchimento, falhas e dificuldade para distinguir as fases de preenchimento do contraste nos rins com DRC. Verificou-se que cães com DRC graus 2, 3 e 4 tiveram valores de SWVcort e wash-in maiores que cães com DRC grau 1. Foram obsrervadas alterações elastográfica e de CEUS em cães com DRC, demonstrando a aplicabilidade destas técnicas ultrassonográficas no seu diagnóstico.

8.
Pesqui. vet. bras ; 41: e06785, 2021. tab, ilus
Article in English | LILACS, VETINDEX | ID: biblio-1250490

ABSTRACT

The objective of this study was to verify the applicability of B-mode ultrasonography, ARFI elastography and CEUS in the diagnosis of chronic kidney disease and its Stages in dogs. 24 healthy dogs and 28 with CKD were included. In B-mode, the echogenicity, echotexture and cortico-medullary ratio of the kidneys were verified. By elastography, the shear-wave velocity of the cortical (SWVcort) and medullary (SWVmed) regions were determined and tissue deformity was evaluated. Wash-in, wash-out and peak enhancement (TPic) of the contrast in the renal parenchyma were calculated and homogeneity, presence of filling gaps and distinction of filling phases were evaluated by CEUS. Changes in echogenicity, echotexture and cortico-medullary ratio were observed only in sick patients. There was an increase in SWVcort in CKD, with a cutoff point >2.91m/s. Healthy kidneys were non-deformable and 25% had changes in gray scales. There was an increase in wash-in and TPic, changes in filling characteristics, filling failures and difficulty in distinguishing between the Stages in CEUS in CKD. It was found that dogs with CKD 2, 3 and 4 had greater SWVcort and wash-in values than CKD 1. Elastographic and CEUS changes were observed in dogs with CKD, demonstrating the applicability of ultrasonographic techniques in their diagnosis.(AU)


O objetivo deste estudo foi verificar a aplicabilidade da ultrassonografia modo-B, elastografia ARFI e CEUS no diagnóstico da doença renal crônica e seus estágios em cães. Foram incluídos 24 cães saudáveis e 28 com DRC. Pelo modo-B, verificou-se ecogenicidade, ecotextura e relação córtico-medular dos rins. Pela elastografia, foram determinadas as velocidades de cisalhamento das regiões cortical (SWVcort) e medular (SWVmed) e foi avaliada a deformidade tecidual. Calculou-se os temos de wash-in, wash-out e pico de intensidade (TPic) do parênquima renal e avaliou-se homogeneidade, presença de falhas e distinção das fases de preenchimento por contraste por meio de CEUS. Alterações em ecogenicidade, ecotextura e relação córtico-medular foram observadas somente em pacientes doentes. Houve aumento da SWVcort na DRC, com ponto de corte >2.91m/s. Rins saudáveis foram não-deformáveis e 25% apresentou alterações nas escalas de cinza. Houve aumento do wash-in e TPic, alterações nas características de preenchimento, falhas e dificuldade para distinguir as fases de preenchimento do contraste nos rins com DRC. Verificou-se que cães com DRC graus 2, 3 e 4 tiveram valores de SWVcort e wash-in maiores que cães com DRC grau 1. Foram obsrervadas alterações elastográfica e de CEUS em cães com DRC, demonstrando a aplicabilidade destas técnicas ultrassonográficas no seu diagnóstico.(AU)


Subject(s)
Animals , Dogs , Congenital Abnormalities , Ultrasonography , Renal Insufficiency, Chronic , Elasticity Imaging Techniques , Perfusion , Kidney
9.
Acta cir. bras ; 36(4): e360404, 2021. graf
Article in English | LILACS | ID: biblio-1248541

ABSTRACT

ABSTRACT Purpose To use a 3D printed poly (L-lactide) acid (PLLA) and hydroxyapatite (HA) composite as a bone substitute for reconstruction of a critical bone defect in the radius of rabbits. Methods A 1.5 cm ostectomy was performed in the radial diaphysis of 60 New Zealand white rabbits. The rabbits were divided into three groups according to surgical treatment of the bone defect (group I - control, group II - bone graft, group III - 3D PLLA). Each group was divided into four subgroups with different radiographic and histopathologic evaluation times (T1 - 15 days, T2 - 30 days, T3 - 60 days, T4 - 90 days). Results The implant group had greater clinically lameness (p = 0.02), edema (p = 0.007), pain (p = 0.04) and more complications at the surgical site (p = 0.03). Histologically, this group showed greater congestion (p = 0.04), hemorrhage (p = 0.04) and inflammation. Osteogenesis was microscopically similar between days (p = 0.54) and treatments (p = 0.17), even though radiographically, more effective bone healing occurred in the graft group (II), with more callus and bone bridge formation. Conclusions The customization of a 3D PLLA/HA scaffold was successful. However, in animals receiving the polymer-ceramic composite less bone callus and bone bridge was formed compared to the graft group.


Subject(s)
Durapatite , Bone Substitutes/therapeutic use , Osteogenesis , Polyesters , Rabbits , Bone Regeneration , Dioxanes , Tissue Scaffolds
10.
Rev. colomb. med. fis. rehabil. (En línea) ; 30(2): 175-180, 2020. ilus, graf
Article in Spanish | LILACS, COLNAL | ID: biblio-1509308

ABSTRACT

Las neuropatías agrupan un gran número de patologías de nervio periférico; estas pueden ser adquiridas o hereditarias, de origen sistémico o restringidas a un número de nervios. Las neuropatías son causa de dolor e incapacidad y requieren un manejo multidisciplinar para mejorar la calidad de vida de los pacientes. Dentro de ellas tenemos la neuropatía motora multifocal (NMM), también denominada 'neuropatía motora multifocal con bloqueo de conducción' (NMMCB), la cual es una neuropatía adquirida, inflamatoria, poco frecuente, caracterizada por debilidad en las extremidades, sin pérdida sensorial, progresiva y asimétrica. Se presenta además un bloqueo persistente de la conducción nerviosa que afecta las fibras motoras de forma selectiva.


Neuropathies group a large number of peripheral nerve pathologies; these can be acquired or hereditary, of systemic origin or restricted to a number of nerves. Neuropathies cause pain and disability and require multidisciplinary management to improve the quality of life of patients. Among them we have multifocal motor neuropathy (MMN), also called 'multifocal motor neuropathy with conduction block' (MMPNB), which is an acquired, inflammatory, rare neuropathy, characterized by weakness in the extremities, without sensory loss, progressive and asymmetric. There is also a persistent nerve conduction block that selectively affects motor fibers.


Subject(s)
Humans , Male , Adult , Hereditary Sensory and Motor Neuropathy , Nervous System Malformations
11.
Rev. colomb. med. fis. rehabil. (En línea) ; 30(Suplemento): 76-88, 2020. tab
Article in Spanish | LILACS, COLNAL | ID: biblio-1509347

ABSTRACT

La infección por el nuevo coronavirus (Covid-19), descrita desde diciembre de 2019, ha ocasionado una pandemia de gran magnitud con consecuencias devastadoras a nivel mundial e implicaciones en la salud de las personas que la padecen y presentan síntomas, lo cual genera complicaciones a corto y a largo plazo, éstas últimas aún desconocidas en su totalidad. Se han descrito complicaciones cardiovasculares secundarias a la infección por Covid -19 entre las que se cuenta la aparición de arritmias, infarto agudo del miocardio, miocarditis y eventos trombótico. Sin embargo, las complicaciones a largo plazo aún no se dilucidan en su totalidad teniendo en cuenta el corto periodo de evolución de la enfermedad. A pesar de esto, es clara la asociación que existe entre las enfermedades cardiovasculares previas y la coinfección por Covid-19, lo cual favorece la aparición de enfermedades severas y peores desenlaces en las personas que las presentan. Teniendo en cuenta esta asociación, es importante crear o fortalecer programas de rehabilitación cardiaca que utilicen herramientas tecnológicas para favorecer la telerrehablitación y así mejorar la calidad de vida de las personas, favoreciendo su independencia.


The infection by the new coronavirus (Covid-19), described since December 2019, has caused a pandemic of great magnitude with devastating consequences worldwide and implications in the health of people who suffer from it and present symptoms, which generates short and long term complications, the latter still unknown in its entirety. Cardiovascular complications secondary to Covid-19 infection have been described, including arrhythmias, acute myocardial infarction, myocarditis and thrombotic events. However, long-term complications are not yet fully elucidated considering the short evolution period of the disease. Despite this, there is a clear association between previous cardiovascular disease and Covid-19 coinfection, which favors the onset of severe disease and worse outcomes in those who present it. Taking this association into account, it is important to create or strengthen cardiac rehabilitation programs that use technological tools to favor telerehablitation and thus improve the quality of life of people, favoring their independence.


Subject(s)
Humans , Telerehabilitation
12.
Ciênc. rural (Online) ; 49(3): e20180851, 2019. tab, graf
Article in English | LILACS | ID: biblio-1045317

ABSTRACT

ABSTRACT: It was evaluated the different methodologies for glomerular enumeration described in the literature in a quantitative, double-blind study on the number of glomeruli present in kidney biopsy specimens obtained using a Tru-cut-type biopsy needle. Eighteen samples were taken (n=18) from various regions of canine kidneys harvested immediately after euthanasia. Sample collection was carried out using Tru-cut-type, semi-automated, 16 gauge needles. Reading and evaluation of the specimens were performed independently by four researchers by means of eye loupe inspection, light microscopy, light microscopy with a reduced condenser aperture, and dissection microscopy. Samples were also subjected to histopathological evaluation for comparison purposes. There was no inter-researcher variation for any of the tested methods. The glomerular counts obtained using light microscopy with reduced condenser aperture were similar to those reported in the histopathological evaluation (P=0.44);whereas, the other glomerular enumeration methods yielded significantly lower counts when compared to the histopathological analysis (eye loupe inspection: P<0.01; conventional light microscopy: P=0.02; dissection microscopy: P<0.01).Light microscope with lowering of the condenser lens delivers better results than conventional light microscopy and eye loupe inspection. Results obtained using dissection microscopy and eye loupe inspection did not correlate well with those provided by histopathological evaluation; consequently, these two methods should be avoided.


RESUMO: Avaliou-se as diferentes metodologias de quantificação glomerular descritas na literatura em um estudo quantitativo, duplo-cego, sobre o número de glomérulos presentes em amostras de biópsias renais obtidas com agulha de biópsia tipo Tru-cut. Dezoito amostras foram coletadas (n=18) de várias regiões de rins caninos colhidos imediatamente após a eutanásia. A coleta das amostras foi realizada com agulhas semi-automáticas de calibre 16, tipo Tru-cut. A leitura e avaliação das amostras foram realizadas de forma independente por quatro pesquisadores por meio de inspeção visual, microscopia de luz, microscopia de luz com redução da lente condensadora e microscopia de dissecção. As amostras também foram submetidas à avaliação histopatológica para fins de comparação e variação do pesquisador para qualquer um dos métodos testados. As contagens glomerulares obtidas por microscopia de luz com redução da lente condensadora foram semelhantes àquelas encontradas na avaliação histopatológica (P=0.44), enquanto que os outros métodos de quantificação glomerular produziram contagens significativamente mais baixas a análise histopatológica (inspeção da lupa dos olhos: P<0.01; microscopia de luz convencional: P=0.02; microscopia dissecação: P<0.01). Microscópio de luz com abaixamento da lente condensadora fornece melhores resultados do que microscopia de luz convencional e inspeção da lupa. As contagens obtidas usando microscopia de dissecção e inspeção de lupa de olho não se correlacionaram bem com aqueles fornecidos pela avaliação histopatológica; consequentemente, estes dois métodos devem ser evitados.

13.
Rev. latinoam. bioét ; 18(2): 62-79, jul.-dic. 2018. tab
Article in Spanish | LILACS | ID: biblio-985646

ABSTRACT

Resumen El presente artículo es el resultado de un ejercicio de reflexión desde la bioética social de los conflictos de género y la necesidad de vincular las masculinidades tanto en el campo de estudios de género como en los movimientos sociales y las políticas públicas. Se presenta una genealogía de algunas fuerzas sociales que han dinamizado los estudios de género a partir de comprender la violencia basada en el género, la salud pública, la alimentación y la degradación ambiental, en clave diferencial y de bioproblemas. Desde esta perspectiva se plantean algunos retos que enfrenta la sociedad al vincular estas comprensiones y estrategias de cambio, si de construir un horizonte de accionar político se trata. Desde las políticas públicas, la sociedad y la academia, es necesario continuar un trabajo frente a los factores estructurales que hacen que permanezcan las violencias contra las mujeres, la legitimación de violencia entre hombres y la vinculación a grupos armados, así como la promoción del ejercicio de las paternidades y las éticas del cuidado y la incidencia de estas en la política y la economía, como puntos del debate necesario para la construcción de sociedades más igualitarias.


Abstract The present article is the result of reflecting, from social bioethics, on gender conflicts and the need to link masculinities both to gender studies and to social movements and public policies. A genealogy of certain social forces that have invigorated gender studies from the understanding of gender-based violence, public health, food and environmental degradation is presented in terms of differences and bio-problems. From this perspective, there are some challenges that society faces in connecting these understandings and change strategies, when it comes to building a horizon of political action. From public policies, society and academia, it is necessary to continue working on the structural factors that perpetuate violence against women, the legitimization of violence among men and their enrollment in armed groups, as well as the promotion of the exercise of paternity and the ethics of care and their impact on politics and the economy. These topics need to be debated in order to build more egalitarian societies.


Resumo Este artigo é o resultado de um exercício de reflexão a partir da bioética social dos conflitos de gênero e da necessidade de vincular as masculinidades tanto no campo de estudos de gênero quanto nos movimentos sociais e nas políticas públicas. Apresenta-se a genealogia de algumas forças sociais que vêm dinamizando os estudos de gênero a partir de compreender a violência baseada no gênero, na saúde pública, na alimentação e na degradação ambiental, em termos diferenciais e bioproblemáticos. Sob essa perspectiva, expõem-se alguns desafios que a socie dade enfrenta ao vincular essas compreensões e estratégias de mudança, quando de construir um horizonte de atuação política se trata. Das políticas públicas, da sociedade e da academia, é necessário continuar o trabalho diante dos fatores estruturais que fazem com que permaneçam as violências contra as mulheres, a legitimação de violência entre homens e a vinculação a grupos armados, bem como a promoção do exercício das paternidades e das éticas do cuidado e a incidência destas na política e na economia, como pontos do debate urgente para a construção de sociedades mais igualitárias.


Subject(s)
Humans , Bioethics , Sexuality , Gender Studies , Humanities
14.
NOVA publ. cient ; 16(30): 21-29, jul.-dic. 2018. tab
Article in Spanish | LILACS, BDENF, COLNAL | ID: biblio-976285

ABSTRACT

Resumen Introducción. Para el fortalecimiento de la calidad del diagnóstico de malaria en Colombia, se desarrollan los Programas de Evaluación del Desempeño (PED) en los que participan laboratorios privados y públicos del país. Objetivo. Analizar los resultados obtenidos en los programas de evaluación del desempeño de malaria de los laboratorios de salud pública y privados de Colombia en el lapso 2015-2016. Materiales y métodos. Se realizó un estudio de tipo retrospectivo mediante la revisión de los resultados obtenidos por los LSP y laboratorios privados participantes en los programas de evaluación directa e indirecta del desempeño (PEDD, PEID) de malaria durante los años 2015 y 2016 en términos de participación, concordancia de positividad y negatividad (Índice Kappa de Cohen), concordancia de especie, de formas parasitarias y de recuento (Z score). Resultados. La participación en el PEID se incrementó de 15% en 2015 a 51% en 2016, así como el total de láminas enviadas que en su mayoría cumplían con los criterios establecidos por el Laboratorio Nacional de referencia (LNR). La participación en el PEDD se incrementó de 88% en 2015 a 94% en 2016, con un Índice Kappa de Cohen de 0,97, una media de concordancia de especie parasitaria de 83,3% y de formas parasitarias de 62,5% y una concordancia del recuento parasitario más frecuente entre -0,9 y 0,9, evidenciándose un mejor desempeño en 2016. Conclusión. Basados en los resultados obtenidos es necesario promover una mayor participación de los LSP en los PED de malaria, especialmente en el PEID y aumentar la participación de los laboratorio privados.


Abstract Introduction. In order to strengthen the quality of malaria diagnosis in Colombia, Performance Evaluation Programs (PED) are developed in which private and public laboratories of the country participate. Objective. To analyze the results obtained in the malaria evaluation programs of the public and private health laboratories of Colombia from 2015 to 2016. Materials and methods. A retrospective study was carried out by reviewing the results obtained by the LSPs and private laboratories participating in the direct and indirect evaluation programs of malaria during the years 2015 and 2016 in terms of participation, concordance of positivity and negativity (Cohen's Kappa Index), species concordance, parasitic and counting agreement (Z score). Results. Participation in PEID increased from 15% in 2015 to 51% in 2016, as well as the total number of sheets sent, which mostly met the criteria established by the National Reference Laboratory (NRL). Participation in the PEDD increased from 88% in 2015 to 94% in 2016, with a Cohen's Kappa Index of 0.97, an average of parasitic species concordance of 83.3% and parasitic forms of 62.5% and a more frequent parasitic count concordance between -0.9 and 0.9, showing a better performance in 2016. Conclusion. Based on the results obtained, it is necessary to promote greater participation of LSPs in malaria PEDs, especially in SIDS, and to increase the participation of private laboratories.


Subject(s)
Humans , Malaria , Public Health , Diagnosis , Public Health Laboratory Services
15.
Rev. cuba. pediatr ; 90(4): e655, set.-dic. 2018. graf
Article in Spanish | LILACS, CUMED | ID: biblio-978470

ABSTRACT

Introducción: Los tumores malignos pancreáticos en pediatría son extremadamente infrecuentes. La sobrevida en el cáncer pancreático a cinco años es baja. Objetivo: Informar a la comunidad médica acerca de una variante poco frecuente de tumor maligno pancreático en edad pediátrica. Presentación del caso: Paciente masculino de 17 años de edad, de la raza negra, que asiste a consulta en julio de 2017 por dolor en hemiabdomen superior, se considera una gastritis y se medica con dieta y antiácidos. Posteriormente comienza con dolor abdominal recurrente, pérdida de peso, anorexia, dispepsias, ictericia en piel y mucosas. Acude al gastroenterólogo quien indica una endoscopia digestiva alta y realiza el diagnóstico del tumor mediante biopsia endoscópica transduodenal. Se opera y reseca gran tumor de cabeza del páncreas junto con primera, segunda y tercera porción del duodeno (pancreatoduodenectomía). El tumor en conjunto midió aproximadamente 15 X 20 cm de diámetro y fue una cirugía completa sin lesión microscópica residual. El resultado de la biopsia indicó que se trataba de un adenocarcinoma acinar del páncreas pobremente diferenciado. Conclusión: Existen pocos casos publicados en la edad pediátrica con esta variante de tumor pancreático. Se documenta la importancia de la cirugía en la cura de la enfermedad(AU)


Introduction: Pancreatic malignancies in pediatrics are extremely infrequent, among them ductal adenocarcinoma and acinar adenocarcinoma. Survival in pancreatic cancer at five years is low. Objective: To inform the medical community about an uncommon variant of pancreatic malignant tumor in pediatric age. Case presentation: Male patient of 17 yesar of age, of the black race, who attended consultation in July of 2017 for pain in upper abdomen, is considered a gastritis and is medicated with diet and antacids. Subsequently begins with recurrent abdominal pain, weight loss, anorexia, dyspepsia, and skin and mucous. Go to the gastroenterologist who indicates an upper gastrointestinal endoscopy and perform the diagnosis of the tumor by transduodenal endoscopic biopsy. A large head tumor of the pancreas is operated on and resected together with the first, second and third portion of the duodenum (pancreatoduodenectomy). The tumor as a whole measured approximately 15 X 20 cm in diameter and was a complete surgery without residual microscopic lesion. The result of the biopsy indicated that it was an acinar adenocarcinoma of the poorly differentiated pancreas. Conclusion: There are few cases published in the pediatric age with this variant of pancreatic tumor. The importance of surgery in the cure of the disease is documented(AU)


Subject(s)
Humans , Male , Adolescent , Pancreatic Neoplasms/complications , Carcinoma, Acinar Cell/diagnosis , Carcinoma, Acinar Cell/radiotherapy , Carcinoma, Acinar Cell/drug therapy
16.
Educ. med. super ; 32(3): 61-67, jul.-set. 2018. tab
Article in Spanish | LILACS | ID: biblio-989748

ABSTRACT

Introducción: La anatomía como el resto de las ciencias básicas ha ido perdiendo espacio en los currículos a nivel mundial, por lo tanto, es necesario incentivar estrategias que promuevan el trabajo autónomo y colaborativo por parte de los estudiantes. Objetivo: Evaluar el impacto de estrategias tecno pedagógicas en la formación de médicos para la temática anatomía. Métodos: Se seleccionaron la totalidad de los estudiantes de tercer semestre de la Facultad de Medicina de la Universidad de La Sabana, en el módulo de sistema osteomusculoarticular que contiene dos módulos: miembro inferior y miembro superior respectivamente, se implementó la estrategia de clase invertida al módulo de miembro superior y al módulo de miembro inferior se aplicó la estrategia clásica. Se aplicó la prueba escrita a cada uno de los módulos y se analizaron las notas obtenidas por el grupo. Resultados: La mediana del examen de miembro inferior fue de 2,84, mientras que la del miembro superior fue de 3,05 con una diferencia que fue estadísticamente significativa (p = 000), haciendo evidente la obtención de mejores resultados académicos. Conclusiones: La estrategia ha mostrado tener un efecto importante en realizar discusiones, proyectos en pequeños grupos y mejorar la interacción estudiante docente. De manera adicional, permite que el estudiante tome el control de su aprendizaje, permitiéndole hacer las revisiones de la teoría en su tiempo evitando clases magistrales largas que en muchas ocasiones no logran el objetivo(AU)


Introduction: Anatomy, like the rest of basic sciences, has been losing space in the curricula worldwide, a reason why it is necessary to encourage strategies for promoting autonomous and collaborative student work. Objective: To evaluate the impact of techno-pedagogical strategies on the training of physicians for the subject of anatomy. Methods: All the third-semester students of the Medical School at University of La Sabana were chosen, in the module of osteo-muscular-articular system, which contains two modules: lower member and upper member, respectively. We implemented the flipped-classroom strategy with upper limb module, while the lower limb module was applied the classical strategy. The written test was applied to each of the modules and the notes obtained by the group were analyzed. Results: The median for the lower limb module's written test was 2.84, while that for the upper limb module was 3.05, with a statistically significant difference (p = 000), showing obtention of better academic results. Conclusions: The strategy has shown to have an important effect on carrying out discussions, projects in small groups and improving student-teacher interaction. Additionally, it allows the students to take control of their learning, allowing them to make revisions of the theory in their time and avoiding long master classes that often do not achieve their objectives(AU)


Subject(s)
Humans , Teaching , Models, Educational , Professional Training , Anatomy/education
17.
Rev. colomb. gastroenterol ; 33(2): 172-175, abr.-jun. 2018. graf
Article in Spanish | LILACS | ID: biblio-960056

ABSTRACT

Resumen Una causa poco frecuente de estenosis esofágica es la que se presenta después de una anastomosis esofagoyeyunal, la cual puede llevar a comprometer la calidad de vida del paciente y su estado nutricional, que requiere un manejo endoscópico inicial con balón de dilatación o con bujías (con el riesgo que ellas generan); pero hay un grupo de pacientes quienes, a pesar de la dilatación, no encuentran mejoría, por lo que persisten con la estenosis y, por tanto, con su sintomatología. En este último tipo de pacientes con estenosis refractarias al manejo con dilatación se realiza la técnica de incisión radiada y corte endoscópico con electrobisturí de punta, con buenos resultados. Se presenta el caso de un paciente con una estenosis postoperatoria a nivel de la anastomosis esofagoyeyunal, a quien se le dio un manejo inicial con dilatación refractaria y requirió una incisión radiada y corte endoscópico con electrobisturí de punta, y obtuvo mejores resultados en su calidad de vida.


Abstract Esophageal stenoses very rarely occur after an esophagojejunal anastomosis, but when they do they can compromise patients' quality of life and nutritional status and may require endoscopic management with balloon dilation or with plugs which entail risks. Nevertheless, there is a group of patients who do not improve after dilation, whose stenoses persist, and who therefore continue to be symptomatic. For a patient with a stenosis that is refractory to dilation, a radial incision and endoscopic cutting with an electric scalpel can be performed with good results. We present the case of a patient with a postoperative stenosis at the esophagojejunal anastomosis who was refractory to initial dilation, who required a radial incision cut with an endoscopic electric scalpel whose improvement led to a better quality of life.


Subject(s)
Humans , Male , Middle Aged , Esophageal Stenosis , Quality of Life , Nutritional Status , Dilatation
18.
Ciênc. rural (Online) ; 48(10): e20180345, 2018. graf
Article in English | LILACS | ID: biblio-1045001

ABSTRACT

ABSTRACT: In order to use and study minimally invasive techniques to reduce side effects of ovarian-hysterectomy (OHE) in bitches, the aim of this study was to compare time, surgical complications, pain and postoperative inflammatory response, caused by single port videolaparoscopic OHE and traditional miniceliotomy with snook hook. Twenty-four healthy bitches were randomly divided in two groups: videolaparoscopy (Video) and miniceliotomy (MiniLap). Surgical time and complications, pain, need for analgesic rescue, C-reactive protein concentration, glycaemia and voluntary food ingestion were evaluated during 24 hours following the procedure and compared statistically. Surgical time (38±7min), surgical complications (17%), postoperative pain intensity, need for analgesic rescue and C-reactive protein concentration were similar between groups (P>0.05). Glycaemia was lower in Video group (P=0.03), animals fed faster and in greater proportion (P=0.02). Thus, it is concluded that both OHE techniques result in similar complications, surgical time and inflammatory response; however, animals on Video group fed more readily and presented lower glycaemia, which point to lower stress levels. These findings validated the indication of this technique.


RESUMO: Com o intuito de utilizar e estudar técnicas minimamente invasivas que permitam reduzir os efeitos adversos da ovário-histerectomia (OVH) em cadelas objetivou-se comparar: o tempo, as complicações cirúrgicas, a dor e a resposta inflamatória pós-operatória, resultantes da OVH laparoscópica por único portal e a miniceliotomia tradicional com gancho de Snook. Vinte e quatro cadelas hígidas foram aleatoriamente divididas em dois grupos e realizadas a OVH por videolaparoscopia (Vídeo) ou miniceliotomia (MiniLap). Avaliaram-se e compararam-se estatisticamente: o tempo e intercorrências cirúrgicas, a dor, necessidade de resgate analgésico, concentração sérica de proteína C reativa, glicemia e o consumo voluntário de alimento durante as 24 horas subsequentes ao procedimento. O tempo operatório (38±7min), as intercorrências cirúrgicas (17%), a intensidade de dor pós-operatória, a necessidade de resgate analgésico e a concentração sérica de proteína C reativa foram similares entre os grupos (P>0,05). A glicemia foi menor nos animais do grupo Vídeo (P=0,03) e estes se alimentaram mais rapidamente e em maior proporção (P=0,02). Assim, conclui-se que as técnicas de OVH por videolaparoscopia, miniceliotomia resultam em complicações, tempos cirúrgicos e respostas inflamatórias similares, no entanto, os animais submetidos à videolaparoscopia se alimentam mais prontamente e apresentam menor índice glicêmico indicando um nível de estresse menor e este resultado considera-se válido para a indicação desta técnica.

19.
Iatreia ; 30(3): 333-339, jul.-set. 2017. graf
Article in Spanish | LILACS | ID: biblio-892669

ABSTRACT

RESUMEN La endometriosis es una enfermedad benigna definida como la implantación y proliferación extrauterinas de tejido similar al endometrio (glandular y estroma), lo que causa una respuesta inflamatoria crónica y adherencias que distorsionan la anatomía. El compromiso extragonadal es raro, pero los informes de endometriosis intestinal han aumentado de forma sustancial; los sitios afectados principalmente son el colon sigmoides y el recto; el compromiso aislado del ciego es raro y lo es aún más en una mujer posmenopáusica sin uso de terapia de reemplazo hormonal. Presentamos el caso de una mujer posmenopáusica con una obstrucción intestinal sugestiva quirúrgicamente de neoplasia del ciego, pero cuyo examen patológico reveló endometriosis.


SUMMARY Endometriosis is a benign disease defined as the extra-uterine implantation and proliferation of tissue similar to endometrium (glands and stroma), causing a chronic inflammatory response and adhesions that distort anatomy. The extra-gonadal involvement is rare, but reports of intestinal endometriosis have increased substantially, mainly affecting the sigmoid colon and rectum; isolated involvement of the cecum is rare, even more so in a postmenopausal woman without use of hormone replacement therapy. We report the case of a postmenopausal woman with intestinal obstruction surgically suggestive of malignancy; however, pathological examination revealed endometriosis.


RESUMO Endometriose no ceco de uma mulher pósmenopáusica. Reporte do caso e revisão da literatura A endometriose é uma doença benigna definida como a implantação e proliferação extrauterinas de tecido similar ao endométrio (glandular e estroma), o que causa uma resposta inflamatória crónica e aderências que distorciam a anatomia. O compromisso extragonadal es raro, mas os relatórios de endometriose intestinal há aumentado de forma substancial; os lugares afetados principalmente são o colón sigmoides e o ânus; o compromisso isolado do ceco é raro e ainda mais numa mulher pós-menopáusica sem uso de terapia de substituição hormonal. Apresentamos o caso de uma mulher pós-menopáusica com uma obstrução intestinal sugestiva cirurgicamente de neoplasia do ciego, mas cujo exame patológico revelou endometriose.


Subject(s)
Humans , Female , Middle Aged , Cecal Diseases , Postmenopause , Endometriosis , Colorectal Neoplasms
20.
Iatreia ; 30(2): 208-215, abr.-jun. 2017. graf
Article in Spanish | LILACS | ID: biblio-892657

ABSTRACT

RESUMEN El tumor sólido pseudopapilar es una neoplasia pancreática infrecuente, pero los informes sobre ella han aumentado en las últimas dos décadas; es más frecuente en mujeres jóvenes en la segunda y tercera décadas de la vida y tiene riesgo de transformación maligna. Su tratamiento es la resección pancreática. En la actualidad, la pancreatectomía laparoscópica es el procedimiento asociado a menos morbilidad posoperatoria en comparación con la pancreatectomía abierta; usualmente este procedimiento se acompaña de esplenectomía debido a las dificultades anatómicas en la disección de los vasos esplénicos, pero la resección del bazo tiene implicaciones en la fisiología inmunológica por lo que su preservación conlleva una disminución de la morbilidad. Se presenta el caso de una paciente joven con un tumor sólido pseudopapilar a quien se le hizo pancreatectomía distal por laparoscopia con preservación del bazo; el resultado fue exitoso.


SUMMARY Solid pseudopapillary tumor is an infrequent pancreatic neoplasia, but reports about it have increased in the last two decades. It is more frequent in women in the second and third decades of life. It has the potential of malignant transformation. Treatment is surgical resection. Presently, laparoscopic pancreatectomy is the procedure associated with lesser post-operatory morbidity, as compared to open pancreatectomy. The procedure is usually accompanied by splenectomy due to anatomical difficulties in the dissection of the splenic vessels. However, splenectomy has immunological implications, and preservation of the spleen associates with lower morbidity. We report the case of a young woman with a solid pseudopapillary pancreatic tumor treated by distal laparoscopic pancreatectomy with preservation of the spleen. Outcome was successful.


RESUMO O tumor sólido pseudopapilar é uma neoplasia pancreática infrequente, mas os informes sobre ela há aumentado nas últimas duas décadas; é mais frequente nas mulheres jovens na segunda e terceira décadas da vida e tem risco de transformação maligna. Seu tratamento é a ressecção pancreática. Na atualidade, a pancreatectomia laparoscópica é o procedimento associado a pelo menos morbidez pós-operatória em comparação com a pancreatectomia aberta; usualmente este procedimento se acompanha de esplenectomia devido às dificuldades anatómicas na dissecção dos vasos esplénicos, mas a ressecção do baço tem implicações na fisiologia imunológica porque sua preservação implica uma diminuição da morbidez. Se apresenta o caso de uma paciente jovem com um tumor sólido pseudopapilar a quem se fez pancreatectomia distal por laparoscopia com preservação do baço; o resultado teve sucesso.


Subject(s)
Humans , Female , Adolescent , Pancreatectomy , Laparoscopy , Pancreatic Neoplasms
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